(19)

(11)

EP 3 681 574 A2

(12)

(88) Date of publication A3: 18.04.2019 (43) Date of publication: 22.07.2020 Bulletin 2020/30 (21) Application number: 18853331.9 (22) Date of filing: 10.09.2018

(51) International Patent Classification (IPC):  A61M 15/08(2006.01) A61K 9/00(2006.01) A61M 15/00(2006.01) (86) International application number: PCT/US2018/050250 (87) International publication number: WO 2019/051403 (14.03.2019 Gazette 2019/11)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 11.09.2017 US 201762556974 P 09.02.2018 US 201862628395 P 03.04.2018 US 201862652069 P 21.06.2018 US 201862687970 P (71) Applicant: Sensory Cloud, LLC Cambridge, MA 02142 (US)

(72) Inventors: EDWARD, David, A. Cambridge MA 02142 (US) FIELD, Rachel, Diane Cambridge MA 02142 (US) (74) Representative: Gray, James  Withers & Rogers LLP 4 More London Riverside London SE1 2AU London SE1 2AU (GB)